Package handling system

ABSTRACT

Disclosed is a package handling system comprising: an indicator designed to display a mishandling indication upon application of a force in excess of a predetermined threshold force.

CROSS-REFERENCE TO RELATED APPLICATIONS

This application claims benefit to Provisional Application No.62/485,293 filed May 23, 2017, which is incorporated herein byreference.

TECHNICAL FIELD

This disclosure is generally directed to a system to deter improperpackage handling.

BACKGROUND

Mishandling packages, especially during loading for transport, oftenresults in merchandise damage. Such mishandling may include placing anover-heavy load on top of a package not designed to withstand that load,causing force/pressure which may damage or crush the merchandise in apackage underneath. An example of this is when pallets, crates, boxes,or other cargo are stacked on top of other such or similar cargo (i.e.double stacked) by a freight, package delivery, or moving company.Often, this may be due to negligence and/or recklessness on the part ofpersonelle handling the loading. As such, a system to encourage morecareful handling is needed.

SUMMARY

Various inventive features are described below that can each be usedindependently of one another or in combination with other features.

In accordance with various embodiments, disclosed is a package handlingsystem comprising: an indicator designed to display a mishandlingindication upon application of a force in excess of a predeterminedthreshold force.

In accordance with further embodiments, disclosed is an indicator for apackage handling system comprising: an indicator display; and a rupturecomponent, wherein the indicator is configured to integrate with apackage of the package handling system, wherein the indicator isconfigured to display an indication upon application of a forceexceeding a predetermined threshold value applied to the indicator, andwherein said rupture component is configured to rupture upon applicationof said force exceeding said predetermined threshold value to effectuatesaid display of said indication. In some embodiments, the indicatorfurther comprises an attachment member configured to affix the indicatorto the package. In other embodiments, the package is preformed with theindicator. In yet further embodiments, the indication displayed by theindicator is effectuated by at least one of a physical, chromic,chemical, or electrical change by the indicator. In yet furtherembodiments, the rupture component is a chamber filled with liquid, gel,or a combination thereof. In yet further embodiments, the rupturecomponent is a chamber filled with air. In yet further embodiments, theindicator comprises a chromic component. In yet further embodiments, theindication comprises a color change.

In accordance with further embodiments, disclosed is a package handlingsystem comprising: an indicator configured to integrate with a packageof the package handling system, wherein at least one additional packageis stackable on top of a first package, said first package having saidindicator integrated therewith, wherein said indicator is configured toprovide an indication upon application of a force exceeding apredetermined threshold value to said indicator, and wherein saidindication comprises at least one of a physical, chemical, chromic, orelectrical change in the indicator. In some embodiments, the indicatorcomprises an adhesive backing. In other embodiments, the indicatorcomprises a rupture component configured to rupture upon application ofsaid force exceeding said predetermined threshold value, said rupturecomponent being a chamber filled with liquid, gel, or a combinationthereof. In yet further embodiments, said indicator comprises a chromiccomponent, a color component, or a combination thereof. In yet furtherembodiments, said indication is a visual indication comprising a colorchange.

In accordance with additional embodiments, disclosed is a packagehandling method comprising: integrating an indicator to a package,wherein said integrating comprises positioning said indicator on saidpackage in a manner that allows said indicator to be impacted by a forceto be applied to said package; and wherein said indicator is configuredto display an indication in response to impaction by a force exceeding apredetermined threshold value, said indication being effectuated by atleast one of a chromic, physical, chemical, or electrical change in saidindicator. In some embodiments, the indicator comprises a rupturecomponent configured to rupture upon application of said force exceedingsaid threshold value. In some embodiments, said rupture componentcomprises a chamber filled with liquid, gel, or a combination thereof.In yet further embodiments, said rupture component comprises a chamberfilled with air. In yet further embodiments, said indication comprises acolor change. In yet further embodiments, integrating said indicator tothe package comprises adhesively attaching the indicator to the package.In yet further embodiments, the method further comprises stackinganother package on said package having said indicator.

BRIEF DESCRIPTION OF THE FIGURES

The drawings described herein are for illustration purposes only and arenot intended to limit the scope of the present disclosure in any way.The present disclosure will become more fully understood from thedetailed description and the accompanying drawings wherein:

FIG. 1 illustrates a package handling system in accordance with variousembodiments;

FIG. 2 illustrates an indicator, comprising a plurality of bubbles, inaccordance with various embodiments;

FIG. 3A illustrates an indicator comprising a secondary cover overlayinga single bubble, in accordance with various embodiments;

FIG. 3B illustrates an indicator comprising a secondary cover overlayinga plurality of bubbles, in accordance with various embodiments;

FIG. 4 illustrates a package laying on a pallet and having twoindicators attached to its top surface, in accordance with variousembodiments;

FIG. 5A illustrates an indicator, comprising a plurality of bubbles,prior to being ruptured by excessive weight, in accordance with variousembodiments;

FIG. 5B illustrates an indicator, comprising a plurality of bubbles,after being ruptured by excessive weight, in accordance with variousembodiments;

FIG. 6 shows a package handling method, in accordance with variousembodiments.

DETAILED DESCRIPTION

All ranges and ratio limits disclosed herein may be combined. Rangesdisclosed herein include, unless specifically indicated, all endpointsand intermediate values.

Unless specifically stated otherwise, references to “a”, “an”, and/or“the” may include one or more than one and that reference to an item inthe singular may also include the item in the plural. It is to beunderstood that the phrases “one or more” and “at least one” refer, forexample, to instances in which one of the subsequently describedcircumstances occurs, and to instances in which more than one of thesubsequently described circumstances occurs.

The term “optional” or “optionally” refer, for example, to instances inwhich subsequently described circumstances may or may not occur, andinclude instances in which the circumstance occurs and instances inwhich the circumstanced do not occur. The term “about” used inconnection with a quantity is inclusive of the stated value and has themeaning dictated by the context (for example, it includes at least thedegree of error associated with the measurement of the particularquantity). When used in the context of a range, the term “about” shouldalso be considered as disclosing the range defined by the absolutevalues of the two endpoints. For example, the range “from about 2 toabout 4” also discloses the range “from 2 to 4”.

The detailed description of exemplary embodiments herein makes referenceto the accompanying drawings, which show exemplary embodiments by way ofillustration and its best mode, and not of limitation. While theseexemplary embodiments are described in sufficient detail to enable thoseskilled in the art to practice the invention, it should be understoodthat other embodiments may be realized and that logical, chemical andmechanical changes may be made without departing from the spirit andscope of the invention. For example, the steps recited in any of themethod or process descriptions may be executed in any order and are notnecessarily limited to the order presented. Moreover, many of thefunctions or steps may be outsourced to or performed by one or morethird parties. Furthermore, any reference to singular includes pluralembodiments, and any reference to more than one component or step mayinclude a singular embodiment or step. Also, any reference to attached,fixed, connected or the like may include permanent, removable,temporary, partial, full and/or any other possible attachment option.Additionally, any reference to without contact (or similar phrases) mayalso include reduced contact or minimal contact. Materials forattachment may include, but is not limited to adhesive material, nails,staples, tape, attachment processes such as ultrasonic welding, etc.

The term “package” refers to any merchandise item and/or containerhousing such item (e.g. box, envelope, etc.), and may be of any size,shape, or material. This term further includes any platform (such as awooden, plastic, or metal pallet) onto which material is placed (wherethe material resident on the pallet is included as part of the “package”as well as excluded as part of the “package”). Additionally, where themerchandise is transported without any exterior container, housing,and/or platform, the term “package” may likewise reference themerchandise itself. Thus, various packages may include, but are notlimited to pallets, crates, boxes, big bags (e.g. supersacks), themerchandise itself (without any exterior container, housing, and/orplatform) and similar apparatuses used in the transportation ofmerchandise, freight, cargo, etc.

The term “pressure” generally refers to a force applied per unit area.

With reference to the accompanying figures, and in accordance withvarious embodiments, the present disclosure is generally directed to apackage handling system 100 designed to indicate weather an excessiveforce has been applied to a package 102. According to variousembodiments, the package handling system comprises an indicator 104designed to display a mishandling indication upon application of a forcein excess of a predetermined threshold (“excessive force”). Theindicator may be integrated with a package, such that it is positionedto detect the application of force to the package, and provide anindication when the force has exceeded a threshold value. The indicatormay be integrated with the package by removably or permanently attachingit to a surface (inner or outer) of the package or to an object insidethe package. Additionally, integration of the indicator with a packagemay include, but is not limited to the following methods: attachment viaan adhesive material or other attachment element (such as an adhesivebacking, glue, tape, staples, nails, melting, stitching, welding etc.),constructing the indicator as an integrated part of the package (such aswhen the indicator is manufactured as part of or embedded within thestructure of the package), etc. As exemplified in FIG. 2, the system maycomprise an attachment member 106 (such as an adhesive backing),configured to affix the indicator to the package or to an object insidethe package. In embodiments, a package itself (e.g. box, envelope,crate, etc.) may include the indicator, which is pre-attached and/or aconstructed part of the package. Furthermore, in embodiments, theindicator may allow for other package(s) to be stacked on top of apackage including an indicator in a manner that allows the otherpackage(s) to lay relatively flat and substantially evenly supported onthe surface of the package with the indicator. While placement of theindicator on a package may act as a deterrent to stacking anotherpackage(s) on top of the package with the indicator, it does notnecessarily have to prohibit this. For example, since it is customaryfor multiple packages to be grouped together during shipment by a commoncarrier (such as Fedex®, UPS®, USPS®, freight carriers, etc.), it is maybe advantageous that the indicator be configured in a manner whichallows for other packages to be stacked on the package which includesthe indicator. In such a case, what is important is not that anotherpackage(s) is stacked on top of the package with the indicator, butrather, that the force of the stacked package(s) does not exceed thepredetermined threshold that can be applied to the package with theindicator. In this manner, allowing for other package(s) to be stackedon the package with the indicator would be acceptable so long as theforce exerted by the other package(s) does not (by itself orcumulatively) exceed the predetermined threshold force on the packagewith the indicator.

In embodiments, the system 100 comprises affixing the indicator 104 toan outer surface 103 of the package 102. In alternate embodiments, thesystem 100 comprises affixing the indicator 104 to an inner surface,opposite outer surface 103 of the package. In additional alternateembodiments, the system 100 comprises affixing the indicator to one ormore surfaces of package 102. In further alternate embodiments, theindicator may be affixed to an object in the package, and the object maybe positioned such that the inner surface of the package is adjacent tothe indicator, such that a force to the package will be transferred tothe indicator.

In embodiments, the indication displayed by the indicator 104 may becaused by a physical change in the indicator. Various examples of aphysical change which may be caused by an excessive force may include acolor change effectuated by the mixing of 2 or more dyes, the breakageof at least one rupture chamber (that is filled with air, liquid, and/orgel), the breakage of a rigid material (such as plastic, wood, and/ormetal), leaking of a fluid, etc., and various combinations thereof.Additional types of changes effectuating an indication may include achemical, chromic, and/or electrical change in the indicator,effectuated by an excessive force. Thus, an indication may beeffectuated by various changes due to an excessive force, which mayinclude physical, chemical, chromic, and/or electrical, etc. changes inthe indicator. In embodiments, the indication may be visual. A visualindication may include a color change and/or textual indication, whichmay be effectuated by mixing dyes, leakage of a dye, chromism, etc.Other types of visual indications may include a phosphorous and/or blacklight visible indication, the breakage of a rupture chamber, etc. It isnoteworthy that an indication is not necessarily limited to a visualindication. For example, an indication may be auditory, olfactory, etc.,according to various embodiments.

The indication component is configured to display an indication upon aspecific pressure or force (threshold force) applied to the indicator.The threshold may be set based on the type of material, and by adjustingparameters such as material thickness, size, quality, shape, density,etc. The threshold value may be set according to desired parameters, forexample, for very fragile packaging, a minimal threshold may be set, forexample, at 0.5 lbs. In embodiments, the threshold force may be betweenabout 1 lbs and 100 lbs to detect a moderate amount of force placed onthe package. For example, the threshold value may be at about 1 lbs, orat about 5 lbs, or at about 25 lbs, or at about 50 lbs, or at about 75lbs, or at about 100 lbs. In embodiments, the threshold value may be anyvalue above 100 lbs to detect a large force placed on the package. Forexample, the threshold value may be at 200 lbs, at 500 lbs, at 800 lbs,at 1000 lbs, at 5000 lbs, or above, depending on the desiredapplication. In embodiments, the user may be able to adjust thethreshold, for example by using or layering multiple indicators orindicator sheets.

In embodiments, the indicator 104 may be in the form of a thin sheetmade out of any suitable material, including, but not limited to plastic(such as polyethylene, polyurethane, etc), rubber film, paper, vinyl,etc. In embodiments, the indicator 104 may be made of a flexiblematerial (singular such as a label and/or continuous such as a roll ofmaterial), and can be rollable or foldable for compact storage. It isnoteworthy that a rollable or foldable material may include a single ormultiple singular indicators that may be separated or detached from oneanother via any method of detachment including, but not limited tocutting, tearing, etc. In the case where a roll of material containsmultiple singular separate indicators, such indicators may bedistinguished from one another via a perforation in the roll ofmaterial. Similarly, each indicator can be made pre-cut with an adhesivebacking and positioned side-by-side on a continuous non-adhesive filmthat allows each indicator to be peeled off the film when ready foraffixation to a package (such as is typically done with a roll ofadhesive backed labels). Alternatively, indicator 104 may be made out ofa rigid material (including, but not limited to plastic, wood, metal,etc.) that can snap or break in response to application of excessiveforce beyond the predetermined threshold.

In embodiments, the indicator 104 may comprise a rupture component 108configured to irreversibly collapse or rupture by the excessive force.In embodiments, the indication may alternatively comprise various layersof a chemical material that is sensitive to pressure and which changescolor upon reaching a predetermined pressure threshold. In embodiments,the indication may be comprised of multiple layers of a dye materialsandwiched together that form to reveal a distinctive color or textmessage when the excessive pressure threshold is reached.

In embodiments, rupture component 108 may be an air, liquid(non-gaseous), and/or gel filled chamber. In embodiments, the rupturecomponent 108 may comprise a singular or a plurality of bubbles 109. Thebubble(s) 108, 109 may be made of a pliable material, such as plastic,film, etc. The rupture component (bubble) 108 or bubble(s) 109 may bedesigned to rupture at a specific pressure or force (threshold force),based on the type of material, and by adjusting parameters such asmaterial thickness, size, quality, shape, bubble density (i.e. number ofbubbles per unit area), etc. The threshold value may be set according todesired parameters. For example, for very fragile packaging, a minimalthreshold may be set, for example, at 0.5 lbs, to detect weather anyobject has been placed upon the package. In embodiments, the thresholdforce may be between about 1 lbs and 100 lbs. For example, the thresholdvalue may be at about 1 lbs, or at about 5 lbs, or at about 25 lbs, orat about 50 lbs, or at about 75 lbs, or at about 100 lbs. Inembodiments, the threshold value may be any value above 100 lbs, orabove 1000 lbs, according to various embodiments. Rupture component 108,may undertake any geometric shape including, but not limited tocircular, oval, square, triangular, etc, and may further undertake any 2or 3 dimensional formation.

In embodiments, the rupture component 108 may comprise a liquid filledchamber which may include a coloring component or dye. In embodiments,the dye may be any color including luminescent or fluorescent, and/orblack light visible. In embodiments, the rupture component may includetwo or more liquid filled chambers, which may be different colored dyesthat combine to produce a third color (i.e. yellow and blue, whichcombine to make green, etc.)

In embodiments, and as particularly shown in FIG. 2, the rupturecomponent may comprise a plurality of air filled bubbles 109 on a bottomsheet 110, such as the commonly known “Bubble wrap.” The attachmentmember 106 may be an adhesive backing on a side of the bottom sheet 110opposite the bubbles 109, as shown in FIG. 2. The adhesive backing mayinclude a non-adhesive sheet, removable from the backing 110 to exposethe adhesive surface. In embodiments, indicator 104 may further comprisea top layer sheet 111 that is placed on top of the bubbles 109 so as to“sandwich” them in between the top and bottom layer sheets 111, and 110.In this respect, top layer sheet 111 can provide a mechanism forcontaining the indication displayed by the indicator 104 such that theindication is prevented from coming in contact with package 102, any ofits surfaces 103, or contents 101. The left 113 and right 114 sides ofbottom layer sheet 110 and left 115 and right 116 sides of top layersheet 111 can be sealed together (via, for example ultrasonic welding,heating/melting, gluing, or other method(s) applicable to the materialused, and best known to those skilled in the art) so that indicator 104comprises a side closed chamber that does not allow the indication toexit the confines of indicator 104 when bubbles 109 are breached.Additionally, and if required, front 117 and bottom back 118 ends ofbottom layer sheet 110 can similarly be sealed to front 119 and back 120ends of top layer sheet 111 in order to comprise a fully closed chamber.For example, in the case where the indication comprises a dye materialencased in bubbles 109, and excessive force has caused the bubbles 109to breach, the dye indicator that was encased in the bubbles 109 wouldspread outside the confines of the bubbles 109, yet remain within theconfines of indicator 104 so as not to come in contact with the package102 or any surface 103 of it. This would give a clear indication thatexcessive force has been placed on the package, while not allowing theindication component of indicator 104 to contaminate or affect anyportion of package 102. In embodiments, package top layer sheet 111 maybe transparent so that the indication can be easily seen through toplayer sheet 111 when the excessive force threshold has been reached andwhen it has not.

In embodiments, a liquid filled rupture component 108 may alternativelyinclude a secondary bubble cover 112, which is rupture resistant or hasa rupture threshold higher than that of rupture component 108, as shownin FIG. 3A, such that liquid is contained within the secondary cover112, upon rupture of the rupture component 108. In embodiments, aplurality of bubbles 109 (rather than single 108) may similarly becontained within a single secondary cover 112, as shown in FIG. 3B.

In embodiments, the indicator 104 may comprise a chromic material (amaterial displaying chromism which is a process that induces a colorchange in a material, and can be effectuated by various externalstimuli). In embodiments, the chromic material may displaymechanochromism, tribochromism, piezochromism, and the like, as is ormay become known with emerging technology. Such materials may displaymechanoluminescence which is light emission resulting from anymechanical action on a solid. Other examples of mechanoluminescence mayinclude fractoluminescence, which is caused by stress that results inthe formation of fractures. Thus, materials that form fracture under thepresence of stress such as weight are likewise contemplated for use withthe indicator, according to various embodiments.

Through chromism, the indicator 104 can be tuned to indicate that apredetermined weight threshold has been exceeded on the packageindicator. In embodiments, the chromic material displays irreversiblechromism, reversiable chromism, or a combination thereof. Inembodiments, the chromic material displays irreversible chromism uponapplication of a force/pressure above a threshold. In embodiments, thechromic material displays reversible chromism, or no chromism below thethreshold.

In embodiments, the chromic material may be a dye, pigment, conjugatedconducting polymer, oxide, organic molecule, etc. In embodiments, thechromic material may comprise a piezochromic polymer material. Apiezochromic polymer material may include materials selected frompigments, dyes, paints, liquid crystals, microbial, etc., as is or maybecome known with emerging technology.

In embodiments, the indicator may include trademark, logo, particulardye color, or other source/ownership indication, such that it cannot bedeceptively replaced by a third party. In embodiments, the indicator mayinclude a “warning” or other message, such as “do not double-stack” or aweight tolerance limit.

Indicator 104 may be of any size or shape, to cover any portion of thesurface of the package 102, according to various embodiments.Additionally, any number of indicators may be placed on the packagesurface, according to various embodiments. For example, as shown in FIG.4, two indicators 104 may be affixed to the top outer surface 103 ofpalletized package 102 (that is laying on pallet 121). If another palletor any other packaged cargo is placed on top of package 102, where theweight of such pallet or cargo exceeds the predetermined threshold forceof indicator(s) 104, the bubble 109 indication of indicator(s) 104 willrupture from their sealed compartment and allow the contained dye toleak out. This will provide a clear indication that excessive weight hasbeen placed on top of package 102.

FIGS. 5A and 5B show embodiments of indicator 104 in a “before” and“after” state in order to illustrate functionality. In FIG. 5A, theindicator 104 is shown wherein the predetermined threshold force has notbeen reached, thereby allowing bubbles 109 to remain un-breached andcontain the indication material (e.g. dye, in this embodiment) within.Conversely, FIG. 5B illustrates indicator 104 wherein the predeterminedthreshold force has been reached and bubbles 109 have been breached dueto excessive weight being placed on the indicator 104. The result isthat the bubbles 109 have ruptured, thereby allowing the indicationmaterial (e.g. dye, in this embodiment) to spill in between the surfacearea of bottom sheet 110 and top sheet 111. In embodiments where theleft, right, front, and back sides of the bottom sheet 110 and top sheet111 are sealed together, the spilled indication material between bottomsheet 110 and top sheet 111 is fully contained inside the confines ofindicator 104. The spilled dye thereby provides a clear indication thatexcessive weight/force has been placed on indicator 104.

In embodiments the bottom sheet 110 may comprise an absorbent materialin order to prevent any dye or other indicating material from escapingthe confines of the indicator and coming in contact with the package.Such absorbent material may include, but is not limited to thefollowing: fiber based material (such as, paper, cellulose, rayon,cotton, fluf pulp, bamboo viscose, polyester, lycra, wool, hemp),sponge, superabsorbant polymers (SAPs) (such as sodium polyacrylate,polyacrylamide copolymer, ethylene maleic anhydride copolymer, polyvinylalcohol copolymers, carboxy methylcellulose, polyacrylonitrile),Hydrogels, etc.

FIG. 6 shows a package handling method 400, in accordance with variousembodiments, which comprises integrating an indicator to a package, suchthat the indicator is positioned to detect the application of force tothe package (step 402). In embodiments, step 402 may comprise affixingthe indicator to an outer and/or inner surface of the package. Inembodiments, the indicator may be affixed to the surface via anadhesive. For example, the indicator may be adhesively affixed to anouter surface of the package, according to various embodiments. Inembodiments, the package may be preformed with the indicator as acomponent of the package. For example, the package may be preformed withthe indicator integrated into its outer and/or inner surface, accordingto various embodiments. In alternate embodiments, integrating theindicator to the package may comprise coupling (e.g. affixing) theindicator to an object encased in the package, rather than to thepackage itself, wherein the indicator is positioned to detect theapplication of a force to the package. Thus, according to the method,the package including the indicator may be handed to a third party, suchas a package delivery company (e.g. FedEx®, UPS®), freight company (e.g.YRC® Freight Lines, Old Dominion® Freight Lines, ABF® Freight Lines,Fedex® Freight Lines, etc.), a moving company, etc. Thus, based on thepresence or absence of a mishandling indication by the indicator, onewill be able to determine whether the package has been subject to anexcessive force.

Systems and methods are provided. In the detailed description herein,references to “various embodiments”, “one embodiment”, “an embodiment”,“an example embodiment”, etc., indicate that the embodiment describedmay include a particular feature, structure, or characteristic, butevery embodiment may not necessarily include the particular feature,structure, or characteristic. Moreover, such phrases are not necessarilyreferring to the same embodiment. Further, when a particular feature,structure, or characteristic is described in connection with anembodiment, it is submitted that it is within the knowledge of oneskilled in the art to affect such feature, structure, or characteristicin connection with other embodiments whether or not explicitlydescribed. After reading the description, it will be apparent to oneskilled in the relevant art(s) how to implement the disclosure inalternative embodiments.

Benefits, other advantages, and solutions to problems have beendescribed herein with regard to specific embodiments. However, thebenefits, advantages, solutions to problems, and any elements that maycause any benefit, advantage, or solution to occur or become morepronounced are not to be construed as critical, required, or essentialfeatures or elements of the invention. The scope of the invention isaccordingly to be limited by nothing other than the appended claims, inwhich reference to an element in the singular is not intended to mean“one and only one” unless explicitly so stated, but rather “one ormore”. Moreover, where a phrase similar to “at least one of A, B, or C”is used in the claims, it is intended that the phrase be interpreted tomean that A alone may be present in an embodiment, B alone may bepresent in an embodiment, C alone may be present in an embodiment, orthat any combination of the elements A, B and C may be present in asingle embodiment; for example, A and B, A and C, B and C, or A and Band C. Furthermore, no element, component, or method step in the presentdisclosure is intended to be dedicated to the public regardless ofwhether the element, component, or method step is explicitly recited inthe claims. No claim element herein is to be construed under theprovisions of 35 U.S.C. 112(f) unless the element is expressly recitedusing the phrase “means for”. As used herein, the terms “comprises”,“comprising”, or any other variation thereof, are intended to cover anon-exclusive inclusion, such that a process, method, article, orapparatus that comprises a list of elements does not include only thoseelements but may include other elements not expressly listed or inherentto such process, method, article, or apparatus.

It will be appreciated that variations of the above-disclosed and otherfeatures and functions, or alternatives thereof, may be desirablycombined into many other different systems or applications. Also thatvarious, presently unforeseen or unanticipated, alternatives,modifications, variations or improvements therein may be subsequentlymade by those skilled in the art which are also intended to beencompassed by the following claims.

What is claimed is:
 1. An indicator for a package handling systemcomprising: an indicator display; and a rupture component, wherein theindicator is configured to integrate with a first package of the packagehandling system, wherein the indicator is configured to display anindication upon application of a stacked weight force exceeding apredetermined threshold value applied to the indicator, and wherein saidrupture component is configured to rupture upon application of saidforce exceeding said predetermined threshold value to effectuate saiddisplay of said indication, wherein said package handling systemcomprises stackable packages, wherein the indicator is configured toallow for at least one other package to be stacked on top of said firstpackage with the indicator in a manner that allows said at least oneother package to lay relatively flat and substantially evenly supportedon the surface of the package with the indicator.
 2. The indicator ofclaim 1, further comprising an attachment member configured to affix theindicator to the package.
 3. The indicator of claim 1, wherein thepackage is preformed with the indicator.
 4. The indicator of claim 1,wherein the indication displayed by the indicator is effectuated by atleast one of a physical, chromic, chemical, or electrical change by theindicator.
 5. The indicator of claim 1, wherein the rupture component isa chamber filled with liquid, gel, or a combination thereof.
 6. Theindicator of claim 1, wherein the rupture component is a chamber filledwith air.
 7. The indicator of claim 1, wherein the indicator comprises achromic component.
 8. The indicator of claim 1, wherein the indicationcomprises a color change.
 9. A package handling system comprising:determining whether a cumulative weight force exceeding a predeterminedthreshold value has been loaded upon a first package of the packagehandling system by using an indicator configured to integrate with saidfirst package, wherein at least one additional package is stackable ontop of said first package when said first package has said indicatorintegrated therewith, wherein said indicator is configured to provide anindication upon application of a loaded weight force exceeding thepredetermined threshold value to said indicator, and wherein saidindication comprises at least one of a physical, chemical, chromic, orelectrical change in the indicator.
 10. The system of claim 9, whereinsaid indicator comprises an adhesive backing.
 11. The system of claim 9,wherein said indicator comprises a rupture component configured torupture upon application of said force exceeding said predeterminedthreshold value, said rupture component being a chamber filled withliquid, gel, or a combination thereof.
 12. The system of claim 9,wherein said indicator comprises a chromic component, a color component,or a combination thereof.
 13. The system of claim 9, wherein saidindication is a visual indication comprising a color change.
 14. Apackage handling method comprising: integrating an indicator to apackage, wherein said integrating comprises positioning said indicatoron said package in a manner that allows said indicator to react to aload applied to said package, wherein said indicator is configured todisplay an indication in response to loading of a weight force exceedinga predetermined threshold value, said indication being effectuated by atleast one of a chromic, physical, chemical, or electrical change in saidindicator; and determining whether at least one other package having acumulative weight force exceeding said predetermined threshold value hasbeen stacked upon said package with the indicator.
 15. The method ofclaim 14, wherein the indicator comprises a rupture component configuredto rupture upon application of said force exceeding said thresholdvalue.
 16. The method of claim 15 wherein said rupture componentcomprises a chamber filled with liquid, gel, or a combination thereof.17. The method of claim 15 wherein said rupture component comprises achamber filled with air.
 18. The method of claim 14, wherein saidindication comprises a color change.
 19. The method of claim 14, whereinintegrating said indicator to the package comprises adhesively attachingthe indicator to the package.
 20. The method of claim 14, wherein saidpredetermined threshold value is about 0.5 lbs, about 1 lbs, about 5lbs, about 25 lbs, about 50 lbs, about 75 lbs, about 100 lbs, or above100 lbs.